diff options
author | Brecht Van Lommel <brechtvanlommel@pandora.be> | 2011-11-15 19:13:38 +0400 |
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committer | Brecht Van Lommel <brechtvanlommel@pandora.be> | 2011-11-15 19:13:38 +0400 |
commit | db8024f4b54ac4cf83b5346fe1548c009fd21082 (patch) | |
tree | b005764126eff5502fcbae63048b0d17a46d6778 /intern/cycles/kernel/kernel_optimized.cpp | |
parent | 2bc78219135eba9b8079dc69ea7fd062a283a9b3 (diff) |
Fix #29259: cycles issues on certain processors. Now two versions of the kernel
are compiled, one SSE optimized and the other not, and it will choose between
them at runtime.
Diffstat (limited to 'intern/cycles/kernel/kernel_optimized.cpp')
-rw-r--r-- | intern/cycles/kernel/kernel_optimized.cpp | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/intern/cycles/kernel/kernel_optimized.cpp b/intern/cycles/kernel/kernel_optimized.cpp new file mode 100644 index 00000000000..85a2b798a62 --- /dev/null +++ b/intern/cycles/kernel/kernel_optimized.cpp @@ -0,0 +1,60 @@ +/* + * Copyright 2011, Blender Foundation. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +/* Optimized CPU kernel entry points. This file is compiled with SSE3 + optimization flags and nearly all functions inlined, while kernel.cpp + is compiled without for other CPU's. */ + +#ifdef WITH_OPTIMIZED_KERNEL + +#include "kernel.h" +#include "kernel_compat_cpu.h" +#include "kernel_math.h" +#include "kernel_types.h" +#include "kernel_globals.h" +#include "kernel_film.h" +#include "kernel_path.h" +#include "kernel_displace.h" + +CCL_NAMESPACE_BEGIN + +/* Path Tracing */ + +void kernel_cpu_optimized_path_trace(KernelGlobals *kg, float4 *buffer, unsigned int *rng_state, int sample, int x, int y) +{ + kernel_path_trace(kg, buffer, rng_state, sample, x, y); +} + +/* Tonemapping */ + +void kernel_cpu_optimized_tonemap(KernelGlobals *kg, uchar4 *rgba, float4 *buffer, int sample, int resolution, int x, int y) +{ + kernel_film_tonemap(kg, rgba, buffer, sample, resolution, x, y); +} + +/* Displacement */ + +void kernel_cpu_optimized_displace(KernelGlobals *kg, uint4 *input, float3 *offset, int i) +{ + kernel_displace(kg, input, offset, i); +} + +CCL_NAMESPACE_END + +#endif + |